Security readout for executives and security teams
Plain-English summary
This CVE describes a memory-safety fault in Qualcomm Snapdragon platforms. Certain message-processing behavior after an error can lead to a use-after-free condition. The public record lists many Snapdragon chip families across mobile, IoT, auto, compute, connectivity, and wearables, but does not provide severity, impact detail, or confirmed exploitation.
Executive priority
Handle this as an asset and vendor-remediation tracking issue. It deserves attention where listed Snapdragon platforms support business-critical, exposed, or hard-to-patch devices, but the supplied evidence is insufficient to justify emergency action by itself.
Technical view
CVE-2018-13899 is reported as a use-after-free memory fault triggered when messages continue to be processed after an error condition. The affected list spans multiple Qualcomm Snapdragon product lines and chipsets. The source bundle does not identify the exact component, attack vector, privileges, CVSS, CWE, or remediation version.
Likely exposure
Exposure is most likely in devices using the listed Qualcomm chipsets, especially OEM products in mobile, IoT, automotive, wearable, compute, or connectivity environments. Actual exposure depends on device firmware, OEM integration, and whether the vulnerable component is present and reachable.
Exploitation context
The provided sources do not show active exploitation, proof-of-concept availability, or inclusion in CISA KEV. Treat exploitation status as unconfirmed. The memory-safety class can be serious, but business urgency cannot be reliably ranked from the supplied evidence alone.
Researcher notes
Key gaps are component name, reachable interface, privilege context, impact, CVSS, CWE, fixed versions, and exploit evidence. Do not assume remote code execution or active exploitation from the provided record. Further analysis should start with Qualcomm/OEM advisories and firmware provenance.
Mitigation direction
- Check Qualcomm and OEM security guidance for CVE-2018-13899.
- Apply OEM firmware or platform updates that reference this CVE.
- Prioritize managed devices using the listed Snapdragon chipsets.
- Retire unsupported devices if no vendor remediation is available.
- Restrict exposure of vulnerable device management or messaging surfaces where applicable.
Validation and detection
- Inventory devices and modules using the listed Qualcomm chipsets.
- Map each device to OEM firmware and security bulletin status.
- Confirm whether vendor advisories mention CVE-2018-13899.
- Review mobile, IoT, automotive, and embedded asset classes separately.
- Document unsupported products with no available vendor fix.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-13899 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletinCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.